| Guillermo Eizaguirre | |
| Fullname: | Guillermo Eizaguirre Olmos |
| Birth Date: | 17 May 1909 |
| Birth Place: | Seville, Spain |
| Death Place: | Madrid, Spain |
| Position: | Goalkeeper |
| Youthclubs1: | Sevilla |
| Years1: | 1924–1936 |
| Clubs1: | Sevilla |
| Caps1: | 130 |
| Goals1: | 0 |
| Nationalyears1: | 1927 |
| Nationalcaps1: | 1 |
| Nationalgoals1: | 0 |
| Nationalyears2: | 1935–1936 |
| Nationalcaps2: | 3 |
| Nationalgoals2: | 0 |
| Manageryears1: | 1948–1950 |
| Managerclubs1: | Spain |
| Manageryears2: | 1955–1956 |
| Managerclubs2: | Spain |
Guillermo Eizaguirre Olmos (17 May 1909 – 25 October 1986) was a Spanish football goalkeeper and manager.
He was born in Seville and played for Sevilla FC from 1924 to 1936, and also had three caps for Spain from 1935 to 1936. He was later the manager of the Spain national football team from 1948 to 1956, and led the team in the 1950 FIFA World Cup.
He died in Madrid on 25 October 1986.[1]
1934–35